package study.d_09_02;

public class practice6 {
    public static void main(String[] args) {
       /* for(int i=1;i<=5;i++){
            System.out.println("第"+i+"次执行");
        }*/
        int sum=0;
        for(int i=1;i<=100;i++){
            if(i%2==0){
                sum+=i;
            }
        }
        System.out.println(sum);
    }
}
